58% (2010)

73% (2013)

66% (2008)

70% (1972)

68% (1985)

62% (1990)

66% (1976)

63% (1964)

69% (2020)

85% (1986)

76% (1947)

68% (2007)

62% (2019)

61% (2012)

73% (2009)

69% (2002)

59% (2019)

64% (1957)

62% (2003)

59% (2011)